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Re: My 77 Spitfire questions

To: Victor Michael <vmichael@enteract.com>, spitfires@Autox.Team.Net
Subject: Re: My 77 Spitfire questions
From: Pat B <sailnbail@worldnet.att.net>
Date: Tue, 30 Jun 1998 22:32:38 -0400
> the slot from front to back about 1/4 to 1/2 inch. The driver's side
> (the one that's tight) didn't seem to have as much play in it as the
> other. Perhaps this is keeping the shoes from centering within the drum?
> Thoughts?
> 
> Thanks All!!!
> 
> Victor
Victor, 
The Rear wheel cylinder is supposed to be able to move. With the drum
removed, the cylinder should move from one end of the slot to the other
with a little effort (no hammers). The cylinder is made to move as it
only has a single piston to actuate both shoes.  As the piston moves the
front shoe, the reaction force on the cylinder moves the rear shoe.  If
they do not move easily, remove the cylinder and clean the metal
surfaces of all rust and dirt and try again.  The Haynes manual suggest
using "Brake Grease" on the sliding surfaces.  

Best of Luck!!!
-- 
Patrick Barber
74 Spitfire 1500 (FM14774U)
 "Go Red Wings" ... 1998 Stanley Cup Champions!!!


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